# aws-ebs-csi-driver 1.40.1 — node DaemonSet. Mounts host /dev so the plugin
# resolves /dev/disk/by-id/nvme-Amazon_Elastic_Block_Store_<volid> (minted by
# mulga-ebs-byid). No AWS creds: the node plugin does not call EC2.
---
kind: DaemonSet
apiVersion: apps/v1
metadata:
  name: ebs-csi-node
  labels:
    app.kubernetes.io/name: aws-ebs-csi-driver
  namespace: kube-system
spec:
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app: ebs-csi-node
      app.kubernetes.io/name: aws-ebs-csi-driver
  updateStrategy:
    rollingUpdate:
      maxUnavailable: 10%
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: ebs-csi-node
        app.kubernetes.io/name: aws-ebs-csi-driver
    spec:
      affinity:
        nodeAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
            - matchExpressions:
              - key: eks.amazonaws.com/compute-type
                operator: NotIn
                values:
                - fargate
                - auto
                - hybrid
              - key: node.kubernetes.io/instance-type
                operator: NotIn
                values:
                - a1.medium
                - a1.large
                - a1.xlarge
                - a1.2xlarge
                - a1.4xlarge
      nodeSelector:
        kubernetes.io/os: linux
      # The node plugin must run on every worker, including GPU-only workers
      # tainted nvidia.com/gpu=present:NoSchedule, or GPU pods there cannot
      # mount EBS volumes (no node plugin = no CSI NodeStage/NodePublish).
      tolerations:
        - key: nvidia.com/gpu
          operator: Exists
          effect: NoSchedule
      serviceAccountName: ebs-csi-node-sa
      terminationGracePeriodSeconds: 30
      priorityClassName: system-node-critical
      hostNetwork: false
      securityContext:
        fsGroup: 0
        runAsGroup: 0
        runAsNonRoot: false
        runAsUser: 0
      containers:
      - name: ebs-plugin
        image: public.ecr.aws/ebs-csi-driver/aws-ebs-csi-driver:v1.40.1
        imagePullPolicy: IfNotPresent
        args:
        - node
        - --endpoint=$(CSI_ENDPOINT)
        - --csi-mount-point-prefix=/var/lib/kubelet/plugins/kubernetes.io/csi/ebs.csi.aws.com/
        - --logging-format=text
        - --v=2
        env:
        - name: CSI_ENDPOINT
          value: unix:/csi/csi.sock
        - name: CSI_NODE_NAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        volumeMounts:
        - name: kubelet-dir
          mountPath: /var/lib/kubelet
          mountPropagation: Bidirectional
        - name: plugin-dir
          mountPath: /csi
        - name: device-dir
          mountPath: /dev
        ports:
        - name: healthz
          containerPort: 9808
          protocol: TCP
        livenessProbe:
          httpGet:
            path: /healthz
            port: healthz
          initialDelaySeconds: 10
          timeoutSeconds: 3
          periodSeconds: 10
          failureThreshold: 5
        resources:
          limits:
            memory: 256Mi
          requests:
            cpu: 10m
            memory: 40Mi
        securityContext:
          privileged: true
          readOnlyRootFilesystem: true
        lifecycle:
          preStop:
            exec:
              command:
              - /bin/aws-ebs-csi-driver
              - pre-stop-hook
      - name: node-driver-registrar
        image: public.ecr.aws/eks-distro/kubernetes-csi/node-driver-registrar:v2.13.0-eks-1-32-7
        imagePullPolicy: IfNotPresent
        args:
        - --csi-address=$(ADDRESS)
        - --kubelet-registration-path=$(DRIVER_REG_SOCK_PATH)
        - --v=2
        env:
        - name: ADDRESS
          value: /csi/csi.sock
        - name: DRIVER_REG_SOCK_PATH
          value: /var/lib/kubelet/plugins/ebs.csi.aws.com/csi.sock
        livenessProbe:
          exec:
            command:
            - /csi-node-driver-registrar
            - --kubelet-registration-path=$(DRIVER_REG_SOCK_PATH)
            - --mode=kubelet-registration-probe
          initialDelaySeconds: 30
          periodSeconds: 90
          timeoutSeconds: 15
        volumeMounts:
        - name: plugin-dir
          mountPath: /csi
        - name: registration-dir
          mountPath: /registration
        - name: probe-dir
          mountPath: /var/lib/kubelet/plugins/ebs.csi.aws.com/
        resources:
          limits:
            memory: 256Mi
          requests:
            cpu: 10m
            memory: 40Mi
        securityContext:
          allowPrivilegeEscalation: false
          readOnlyRootFilesystem: true
      - name: liveness-probe
        image: public.ecr.aws/eks-distro/kubernetes-csi/livenessprobe:v2.14.0-eks-1-32-7
        imagePullPolicy: IfNotPresent
        args:
        - --csi-address=/csi/csi.sock
        volumeMounts:
        - name: plugin-dir
          mountPath: /csi
        resources:
          limits:
            memory: 256Mi
          requests:
            cpu: 10m
            memory: 40Mi
        securityContext:
          allowPrivilegeEscalation: false
          readOnlyRootFilesystem: true
      volumes:
      - name: kubelet-dir
        hostPath:
          path: /var/lib/kubelet
          type: Directory
      - name: plugin-dir
        hostPath:
          path: /var/lib/kubelet/plugins/ebs.csi.aws.com/
          type: DirectoryOrCreate
      - name: registration-dir
        hostPath:
          path: /var/lib/kubelet/plugins_registry/
          type: Directory
      - name: device-dir
        hostPath:
          path: /dev
          type: Directory
      - name: probe-dir
        emptyDir: {}